Find the mistakes in the sentences

65. He said me if I had done my homework.
 A B C D
66. They wanted to know how much could you pay for it.                      
                       A B C D
67. You promised you will go on a picnic with us the next Sunday
                 A B C D   
68. They asked me what did happen last night, but I was unable to tell them.
                A B C D
69. Ron said that he wasn’t sure, but the storm may stop already.      
              A B C D
70. I asked him how far was it to the station if I went there by taxi.
            A B C D
71. The shopkeeper warned the boys don’t lean their bicycles against his windows.
          A B C D
72. They asked me that I could do the shopping for them.
   A B C D
73. Her mother ordered her do not go out with him the night before.
          A B C D
74. The traffic warden asked me why had I parked my car there.
      A B C D
75. He said that he will pick me up at 8 am the following day.
          A B C D
76. She said that the books in the library would be available tomorrow
   A B C D
77. He advised her thinking about that example again because it needed correcting.
      A B C D
78. The receptionist said I must fill out that form before I attended the interview.
        A B C D
79. Marty said a good friendship is like a diamond – valuable, beautiful and durable.
    A B C D
80. The mayor apologized on having slept in an international summit and resigned afterwards.
   A B C D